package ch2oopexer1;

public class CalculatorTest {
    public static void main(String[] args) {
        Calculator calculator = new Calculator();
        calculator.show();
        System.out.println(calculator.add(20,10));
        System.out.println(calculator.subtraction(20,10));
        System.out.println(calculator.mutiply(20,10));
        System.out.println(calculator.divide(20,10));
        System.out.println(calculator.dube(10));
    }
}
